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STLC2411 Datasheet

  • STLC2411

  • BLUETOOTH BASEBAND

  • 221.48KB

  • 25頁(yè)

  • STMICROELECTRONICS   STMICROELECTRONICS

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STLC2411
BLUETOOTH鈩?BASEBAND
PRELIMINARY DATA
1
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FEATURES
Pin to pin compatible with the previous version
STLC2410B
Ericsson Technology Licensing Baseband Core
(EBC)
Bluetooth鈩?specification compliance: V1.1 and
V1.2
Point-to-point, point-to-multi-point (up to 7 slaves)
and scatternet capability
Asynchronous Connection Oriented (logical
transport) link
Synchronous Connection Oriented (SCO) links: 2
simultaneous SCO channels
Supports Pitch-Period Error Concealment (PPEC)
鈥?Improves speech quality in the vicinity of in-
terference
鈥?Improves coexistence with WLAN
鈥?Works at receiver, no Bluetooth implication
Adaptive Frequency Hopping (AFH): hopping
kernel, channel assessment as Master and as Slave
Faster Connection: Interlaced scan for Page and
Inquiry scan, first FHS without random backoff,
RSSI used to limit range
Extended SCO (eSCO) links
Standard BlueRF bus interface
QoS Flush
Clock support
鈥?System clock input:
any integer value from 12 鈥?33 MHz
鈥?LPO clock input at 3.2 and 32 kHz or via the
embedded 32 kHz crystal oscillator cell
ARM7TDMI 32-bit CPU
Memory organization
鈥?64KByte on-chip RAM
鈥?4KByte on-chip boot ROM
鈥?Programmable external memory interface (EMI)
鈥?Supports byte and half word access
鈥?Supports up to 3 external RAM banks (1
Mbyte/ bank)
鈥?Supports up to 2 Mbyte external flash
memory
Low power architecture with 2 different low power
levels:
鈥?Sleep Mode
鈥?Deep Sleep Mode
HW support for packet types
鈥?ACL: DM1, 3, 5 and DH1, 3, 5
鈥?SCO: HV1, 3 and DV
Figure 1. Package
TFBGA132 (8x8x1.2mm)
Table 1. Order Codes
Part Number
STLC2411
Package
TFBGA132
Temp. Range
-40 to +85 擄C
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鈥?eSCO: EV3, 5
Communication interfaces
鈥?Synchronous Serial Interface, supporting up
to 32 bit data and different industry standards
鈥?Two enhanced 16550 UARTs with 128 byte
FIFO depth
鈥?12Mbps USB interface
鈥?Fast master I2C bus interface
鈥?Multi slot PCM interface
鈥?16 programmable GPIOs
鈥?2 external interrupts and various interrupt
possibilities through other interfaces
Ciphering support for up to 128-bit key
Efficient support for WLAN coexistence in
collocated scenario
Receiver Signal Strength Indication (RSSI) support
for power-controlled links
Separate control for external power amplifier (PA)
for class1 power support.
Software support
鈥?Low level (up to HCI) stack or embedded
stack with profiles
鈥?Support of UART and USB HCI transport layers
Compliant to automotive specification AEC-Q100
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1.1 Applications Features
Typical applications in which the STLC2411 can
be used are:
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Portable computers, PDA
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Modems
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Handheld data transfer devices
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Cameras
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Computer peripherals
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Other type of devices that require the wireless
communication provided by Bluetooth
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Cable replacement
June 2004
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
REV. 1
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